graph LR
TC["Tool Call"] --> E["Exact Match<br/>Same tool + same args"]
TC --> F["Fuzzy Match<br/>Similar args (Jaccard)"]
TC --> S["Output Stagnation<br/>Similar outputs repeated"]
style E fill:#FF7A5C,stroke:#1C355E,color:#1C355E
style F fill:#9B8EC0,stroke:#1C355E,color:#1C355E
style S fill:#00C9A7,stroke:#1C355E,color:#1C355E